DNM: remove default for test project

checking that the ansible env exists as expected
----
update! Ansible env did not work as expected, reverting to
ansible_ssh_user and doing a sanity check

Author: michburk

roles/reproducer/defaults/main.yml

@@ -17,11 +17,9 @@
 
 # All variables intended for modification should be placed in this file.
 # All variables within this role should have a prefix of "cifmw_reproducer"
-cifmw_reproducer_controller_user: >-
-  {{ hostvars['controller-0']['ansible_env']['USER'] | default('zuul') }}
-cifmw_reproducer_controller_user_dir: >-
-  {{ hostvars['controller-0']['ansible_env']['HOME'] |
-     default('/home/' ~ cifmw_reproducer_controller_user) }}
+cifmw_reproducer_controller_user: "{{ hostvars['controller-0']['ansible_ssh_user'] }}"
+cifmw_reproducer_controller_user_dir: "/home/{{ hostvars['controller-0']['ansible_ssh_user'] }}"
+
 cifmw_reproducer_basedir: "{{ cifmw_basedir | default( ansible_user_dir ~ '/ci-framework-data') }}"
 cifmw_reproducer_src_dir: "{{ cifmw_ci_src_dir | default( ansible_user_dir ~ '/src') }}"
 cifmw_reproducer_kubecfg: "{{ cifmw_libvirt_manager_configuration.vms.crc.image_local_dir }}/kubeconfig"